代码:

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unsigned char* GetStroageID(LPCTSTR szDisk)
{
        //HANDLE hDisk = CreateFile(_T("DSK1:"), GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL); 
        HANDLE hDisk = CreateFile(szDisk, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL); 
        if (!hDisk) return FALSE;

        PSTORAGE_IDENTIFICATION pStoreInfo = (PSTORAGE_IDENTIFICATION) new BYTE[3000];

        DWORD dwBytesRet;

        if (!DeviceIoControl(hDisk, IOCTL_DISK_GET_STORAGEID, NULL, 0, pStoreInfo, 3000, &dwBytesRet, NULL))
        {
                DWORD err = GetLastError(); 
                delete [] pStoreInfo; 
                CloseHandle(hDisk); 
                return FALSE; 
        }

        BYTE *ManuID = (((BYTE *)pStoreInfo) + pStoreInfo->dwManufactureIDOffset); 
        BYTE *SerialNo = (((BYTE *)pStoreInfo) + pStoreInfo->dwSerialNumOffset);

        return SerialNo;
} 

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